CA2918682C - Method and device for the production of an optimized bottom contour on preforms - Google Patents
Method and device for the production of an optimized bottom contour on preforms Download PDFInfo
- Publication number
- CA2918682C CA2918682C CA2918682A CA2918682A CA2918682C CA 2918682 C CA2918682 C CA 2918682C CA 2918682 A CA2918682 A CA 2918682A CA 2918682 A CA2918682 A CA 2918682A CA 2918682 C CA2918682 C CA 2918682C
- Authority
- CA
- Canada
- Prior art keywords
- preform
- embossing
- shoulder
- domed
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 38
- 230000003750 conditioning effect Effects 0.000 claims abstract description 36
- 238000001746 injection moulding Methods 0.000 claims abstract description 20
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 238000004049 embossing Methods 0.000 claims description 118
- 229920000642 polymer Polymers 0.000 claims description 6
- 238000000071 blow moulding Methods 0.000 abstract description 31
- 239000000463 material Substances 0.000 abstract description 27
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000001143 conditioned effect Effects 0.000 abstract description 2
- 238000003303 reheating Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 25
- 230000008569 process Effects 0.000 description 21
- 230000035508 accumulation Effects 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000007667 floating Methods 0.000 description 4
- 238000010103 injection stretch blow moulding Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/08—Injection moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
- B29C49/061—Injection blow-moulding with parison holding means displaceable between injection and blow stations
- B29C49/062—Injection blow-moulding with parison holding means displaceable between injection and blow stations following an arcuate path, e.g. rotary or oscillating-type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4242—Means for deforming the parison prior to the blowing operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4252—Auxiliary operations prior to the blow-moulding operation not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6409—Thermal conditioning of preforms
- B29C49/6427—Cooling of preforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
- B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
- B29C2949/078—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the bottom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/4242—Means for deforming the parison prior to the blowing operation
- B29C49/42421—Means for deforming the parison prior to the blowing operation before laying into the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/003—PET, i.e. poylethylene terephthalate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310011315 DE102013011315A1 (de) | 2013-07-01 | 2013-07-01 | Vorrichtung zur Herstellung von Vorformlingen sowie für die Blasformung von Behältern |
DE102013011315.6 | 2013-07-01 | ||
PCT/DE2014/000335 WO2015000459A2 (de) | 2013-07-01 | 2014-06-30 | Verfahren und vorrichtung zur herstellung einer optimierten bodenkontur an preformen |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2918682A1 CA2918682A1 (en) | 2015-01-08 |
CA2918682C true CA2918682C (en) | 2020-10-13 |
Family
ID=51392007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2918682A Active CA2918682C (en) | 2013-07-01 | 2014-06-30 | Method and device for the production of an optimized bottom contour on preforms |
Country Status (7)
Country | Link |
---|---|
US (1) | US10076867B2 (de) |
EP (1) | EP3016793B1 (de) |
JP (1) | JP6464157B2 (de) |
CA (1) | CA2918682C (de) |
DE (2) | DE102013011315A1 (de) |
ES (1) | ES2650812T3 (de) |
WO (1) | WO2015000459A2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11865742B2 (en) | 2018-07-03 | 2024-01-09 | Husky Injection Molding Systems Ltd. | Preform and mold stack |
FR3085294B1 (fr) * | 2018-09-04 | 2023-01-20 | Sidel Participations | Preforme pour recipient en matiere plastique |
WO2023157863A1 (ja) * | 2022-02-16 | 2023-08-24 | 日精エー・エス・ビー機械株式会社 | 温度調整用金型、温度調整方法および樹脂製容器の製造装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1003633B (it) * | 1973-03-05 | 1976-06-10 | Valyi Emery I | Articolo cavo di plastica e relati vo metodo ed apparecchiatura di fab bricazione |
GB2038699B (en) * | 1978-12-29 | 1982-12-22 | Yoshino Kogyosho Co Ltd | Orientation-blow moulding equipment |
JPS58209533A (ja) * | 1982-05-31 | 1983-12-06 | Lion Corp | 二軸延伸された合成樹脂製滴下容器の成形法 |
US4863046A (en) | 1987-12-24 | 1989-09-05 | Continental Pet Technologies, Inc. | Hot fill container |
JPH0624756B2 (ja) * | 1989-07-07 | 1994-04-06 | 日精エー・エス・ビー機械株式会社 | 延伸吹込成形におけるパリソン延伸方法 |
US5229142A (en) * | 1989-07-20 | 1993-07-20 | Nissei Asb Machine Co., Ltd. | Temperature adjusting and compressing in injection stretch blow molding for forming raised portions in the container produced |
JPH04119819A (ja) * | 1990-09-11 | 1992-04-21 | Dainippon Printing Co Ltd | 二軸延伸ブロー成形容器の製造方法 |
US20060138696A1 (en) * | 2002-11-05 | 2006-06-29 | Robert Weinmann | Method and device for the secondary treatment and the cooling of preforms |
ITMI20061922A1 (it) | 2006-10-06 | 2008-04-07 | Gianfilippo Pagliacci | Preforma di materiale plastico perfezionata. |
DE102009030762B4 (de) | 2009-06-27 | 2015-12-31 | Netstal-Maschinen Ag | Verfahren und Vorrichtung zur Herstellung von Preformen mit Spezialgeometrien |
DE102010015019A1 (de) * | 2010-04-14 | 2011-10-20 | Krones Ag | Vorformling und Verfahren zur Herstellung eines Vorformlings |
DE102010028255A1 (de) * | 2010-04-27 | 2011-10-27 | Krones Ag | Streckblasmaschine |
CA2818032C (en) * | 2010-12-09 | 2016-08-02 | Husky Injection Molding Systems Ltd. | A preform and a mold stack for producing the preform |
DE102012004613A1 (de) | 2012-02-24 | 2013-07-11 | Mahir Aktas | Verfahren und Vorrichtung zur Herstellung einer optimierten Bodenkontur von Preformen |
JP5582206B2 (ja) * | 2013-02-05 | 2014-09-03 | 大日本印刷株式会社 | プラスチックボトル成形用プリフォーム |
-
2013
- 2013-07-01 DE DE201310011315 patent/DE102013011315A1/de not_active Withdrawn
-
2014
- 2014-06-30 WO PCT/DE2014/000335 patent/WO2015000459A2/de active Application Filing
- 2014-06-30 US US14/902,291 patent/US10076867B2/en active Active
- 2014-06-30 CA CA2918682A patent/CA2918682C/en active Active
- 2014-06-30 EP EP14754988.5A patent/EP3016793B1/de active Active
- 2014-06-30 JP JP2016522270A patent/JP6464157B2/ja active Active
- 2014-06-30 ES ES14754988.5T patent/ES2650812T3/es active Active
- 2014-06-30 DE DE112014003118.6T patent/DE112014003118A5/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ES2650812T3 (es) | 2018-01-22 |
US20160368198A1 (en) | 2016-12-22 |
JP2016528066A (ja) | 2016-09-15 |
JP6464157B2 (ja) | 2019-02-06 |
EP3016793B1 (de) | 2017-09-06 |
US10076867B2 (en) | 2018-09-18 |
EP3016793A2 (de) | 2016-05-11 |
WO2015000459A3 (de) | 2015-02-26 |
DE102013011315A1 (de) | 2015-01-08 |
DE112014003118A5 (de) | 2016-04-21 |
WO2015000459A2 (de) | 2015-01-08 |
CA2918682A1 (en) | 2015-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20190206 |